64636620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10459}}^1$

素因数の和:10574

約数の個数: 48

約数和(自身を含む): 182757120

約数和(自身を除く): 118120500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 10459, 20918, 31377, 41836, 52295, 62754, 104590, 125508, 156885, 209180, 313770, 627540, 1077277, 2154554, 3231831, 4309108, 5386385, 6463662, 10772770, 12927324, 16159155, 21545540, 32318310, 64636620]

約数ペア:

[(1, 64636620), (2, 32318310), (3, 21545540), (4, 16159155), (5, 12927324), (6, 10772770), (10, 6463662), (12, 5386385), (15, 4309108), (20, 3231831), (30, 2154554), (60, 1077277), (103, 627540), (206, 313770), (309, 209180), (412, 156885), (515, 125508), (618, 104590), (1030, 62754), (1236, 52295), (1545, 41836), (2060, 31377), (3090, 20918), (6180, 10459)]